I seem to have the same card looking at lspci -v, and I experience the same problems. My laptop is an Acer Aspire 6930, so maybe the Acer bioses are broken? I got the sound to work (with the controls mapped uncorrectly), but I still can't make the mic work. I'll try with that model, I also tried with acer and acer-aspire with no luck. Emilio 2009/5/17 Takashi Iwai <tiwai@xxxxxxx> > At Sat, 16 May 2009 11:51:36 +0800, > Karthik Ramgopal wrote: > > > > Hi, > > Even after enabling DEBUG using --with-debug option with configure > when > > compiling the alsa-driver snapshot leaves no more error messages in the > dmesg > > logs. The only message relating to HDA is: > > > > [ 41.104817] hda-intel: IRQ timing workaround is activated for card #0. > > Suggest a bigger bdl_pos_adj. > > > > I just got the line-out output to work by toggling the surround volume. I > > still think it's a mapping problem. The headphone switch is turning the > > subwoofer on and off, and the surround volume is controlling the line-out > > volume. > > OK, this implies that the BIOS setup is broken. > Did you try model=acer-aspire-4930g, BTW? > > > Takashi > > > None of the line-in devices function and all of the amp-ins 0x0b to > > 0x0f are muted. Cannot find any verb to unmute them. hda-verb with > > SET_EAPD_BTLENABLE 2 at 0x15 is still needed at startup to fire up the > amps. > > > > Please help. > > > > Regards, > > Karthik > > > > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@xxxxxxxxxxxxxxxx > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel